My thumb is short, thick and flat, and the whole shape is like a snake head. Is there an old saying? I always don't want others to see it for fear of being laughed at.

People who laugh at you are superficial, because they only look at your "shortcomings" Why should we pay attention to the opinions of these people?

I don't know why you always compare your shortcomings with others. Some people who have no fingers or have broken fingers just want to have a pair of healthy hands.

Show some courage and confidence, and others will gradually accept you and respect you.

Like me, what's wrong with me? What's disgusting is you spectators. Do you want me to cover my head? Don't look if you don't like it.